pilipili在线视频网站开发日志(二) -云博客

pilipili在线视频网站开发日志(二)

# 前端 2024-05-05 06:02 0 24 来源：云博客

今天在进行文件上传逻辑的编写

在jsp页面加上了enctype="multipart/form-data"

 1 <form action="doUpload" method="post" enctype="multipart/form-data"> 2 <div class="form-group fg1" style="margin-top: 30px; "> 3 <input type="file" name="video" value="上传视频" style="position:absolute;opacity: 0;"> 4 <span>选择上传视频 <i class="icon-download-alt icon-2x"></i></span> 5 </div> 6  7 <div class="form-group"> 8 <input type="text" placeholder="视频标题" name="title"> 9 </div>10 <div class="form-group">11 <input type="text" placeholder="给你的视频一点表述吧" name="desc">12 </div>13 <div class="form-group">14 <select name="type" id="category_name" >15 <option value="">选择类型</option>16 <option value="animation">动漫</option>17 <option value="dance">舞蹈</option>18 <option value="game">游戏</option>19 <option value="ghost">鬼畜</option>20 <option value="movie">电影</option>21 </select>22 </div>23 24 <div class="form-group">25 <input type="submit" value="投稿">26 </div>27 28 </form>

在controller里，写了@RequestParam("video") MultipartFile file

 1 @PostMapping("doUpload") 2 public String doUpload(HttpSession session, HttpServletRequest request, @RequestParam("video") MultipartFile file){ 3 //, @RequestParam("video") MultipartFile file, Video video, String title, String desc, String category_name 4 Logger logger = LoggerFactory.getLogger(UserController.class); 5 String fileUrl = file.getOriginalFilename(); 6 Video media = new Video(); 7 media.setName(request.getParameter("title")); 8 media.setDesc(request.getParameter("desc")); 9 logger.info("视频名称为：" + media.getName() + " 视频描述为：" + media.getDesc() + " 视频类型为：" + request.getParameter("type"));10  logger.info(fileUrl);11 return "upload";

在springmvc中，写了bean标签

1 <bean id="multipartResolver"2  class="org.springframework.web.multipart.commons.CommonsMultipartResolver">3 <!-- 设定默认编码 -->4 <property name="defaultEncoding" value="UTF-8"></property>5 <!-- 设定文件上传的最大值5MB，5*1024*1024 -->6 <property name="maxUploadSize" value="99999999"></property>7 </bean>

可是！！！仍然报错

后来发现！

居然是pom文件内没有导入所需要的包！！！！

 <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.3.2</version> </dependency> <!-- Apache Commons IO --> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.5</version> </dependency>